KR100335052B1 - 프레임 레벨 속도 제어 방법 - Google Patents
프레임 레벨 속도 제어 방법 Download PDFInfo
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- KR100335052B1 KR100335052B1 KR1019990040208A KR19990040208A KR100335052B1 KR 100335052 B1 KR100335052 B1 KR 100335052B1 KR 1019990040208 A KR1019990040208 A KR 1019990040208A KR 19990040208 A KR19990040208 A KR 19990040208A KR 100335052 B1 KR100335052 B1 KR 100335052B1
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- KR
- South Korea
- Prior art keywords
- bit rate
- frame
- target bit
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/65—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience
- H04N19/69—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience involving reversible variable length codes [RVLC]
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
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- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/124—Quantisation
- H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
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- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
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- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
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- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/149—Data rate or code amount at the encoder output by estimating the code amount by means of a model, e.g. mathematical model or statistical model
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- H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
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- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
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- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
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- H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
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- H04N19/68—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience involving the insertion of resynchronisation markers into the bitstream
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- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
- H04N19/895—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder in combination with error concealment
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Algebra (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Television Signal Processing For Recording (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10093998P | 1998-09-18 | 1998-09-18 | |
US60/100,939 | 1998-09-18 | ||
US9/196,821 | 1998-11-20 | ||
US09/196,821 US6141380A (en) | 1998-09-18 | 1998-11-20 | Frame-level rate control for video compression |
US09/196,821 | 1998-11-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000023276A KR20000023276A (ko) | 2000-04-25 |
KR100335052B1 true KR100335052B1 (ko) | 2002-05-02 |
Family
ID=26797721
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990040208A KR100335052B1 (ko) | 1998-09-18 | 1999-09-17 | 프레임 레벨 속도 제어 방법 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6141380A (ja) |
JP (1) | JP3436507B2 (ja) |
KR (1) | KR100335052B1 (ja) |
WO (1) | WO2000018137A1 (ja) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6526097B1 (en) | 1999-02-03 | 2003-02-25 | Sarnoff Corporation | Frame-level rate control for plug-in video codecs |
US6741648B2 (en) * | 2000-11-10 | 2004-05-25 | Nokia Corporation | Apparatus, and associated method, for selecting an encoding rate by which to encode video frames of a video sequence |
JP4534106B2 (ja) * | 2000-12-26 | 2010-09-01 | 日本電気株式会社 | 動画像符号化システム及び方法 |
US7209519B2 (en) * | 2001-04-16 | 2007-04-24 | Mitsubishi Electric Research Laboratories, Inc. | Encoding a video with a variable frame-rate while minimizing total average distortion |
US6891889B2 (en) * | 2001-09-05 | 2005-05-10 | Intel Corporation | Signal to noise ratio optimization for video compression bit-rate control |
JP3781706B2 (ja) * | 2001-10-05 | 2006-05-31 | 川崎重工業株式会社 | 灰溶融型uファイアリング燃焼ボイラの運転方法 |
KR20040077788A (ko) * | 2002-01-24 | 2004-09-06 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | Pb 프레임들 모드에서의 비디오 화상들 코딩 |
CN100401782C (zh) * | 2002-09-05 | 2008-07-09 | 新加坡科技研究局 | 控制视频序列速率的方法和装置及视频编码装置 |
US7031392B2 (en) * | 2002-09-20 | 2006-04-18 | Seiko Epson Corporation | Method and apparatus for video deblocking |
US7697608B2 (en) * | 2004-02-03 | 2010-04-13 | Sony Corporation | Scalable MPEG video/macro block rate control |
US20050169369A1 (en) * | 2004-02-03 | 2005-08-04 | Sony Corporation | Scalable MPEG video/macro block rate control |
KR101058524B1 (ko) * | 2004-07-22 | 2011-08-23 | 삼성전자주식회사 | 비트량 제어장치 및 제어방법 |
JP4655191B2 (ja) * | 2004-09-02 | 2011-03-23 | ソニー株式会社 | 情報処理装置および方法、記録媒体、並びにプログラム |
WO2007006181A1 (en) * | 2005-07-14 | 2007-01-18 | Intel Corporation | A rate control method and apparatus |
US8249070B2 (en) * | 2005-12-29 | 2012-08-21 | Cisco Technology, Inc. | Methods and apparatuses for performing scene adaptive rate control |
US8107537B2 (en) * | 2006-02-02 | 2012-01-31 | Sharp Laboratories Of America, Inc. | Picture layer rate control for video encoding |
WO2008070987A1 (en) | 2006-12-12 | 2008-06-19 | Vantrix Corporation | An improved video rate control for video coding standards |
GB0708440D0 (en) | 2007-05-02 | 2007-06-06 | Film Night Ltd | Data transmission |
WO2008154742A1 (en) * | 2007-06-19 | 2008-12-24 | Vantrix Corporation | A buffer-based rate control exploiting frame complexity, buffer level and position of intra frames in video coding |
FR2932938B1 (fr) * | 2008-06-19 | 2012-11-16 | Canon Kk | Procede et dispositif de transmission de donnees |
JP5765920B2 (ja) * | 2010-11-16 | 2015-08-19 | キヤノン株式会社 | 送信装置および送信方法 |
US9532080B2 (en) | 2012-05-31 | 2016-12-27 | Sonic Ip, Inc. | Systems and methods for the reuse of encoding information in encoding alternative streams of video data |
CN102724502B (zh) * | 2012-06-11 | 2015-08-19 | 华为技术有限公司 | 一种视频编码中码率的控制方法及装置 |
US9357210B2 (en) | 2013-02-28 | 2016-05-31 | Sonic Ip, Inc. | Systems and methods of encoding multiple video streams for adaptive bitrate streaming |
US20140281034A1 (en) * | 2013-03-13 | 2014-09-18 | Futurewei Technologies, Inc. | System and Method for Compressing Data Associated with a Buffer |
US20140321533A1 (en) * | 2013-04-29 | 2014-10-30 | Ati Technologies Ulc | Single-path variable bit rate video compression |
CN108124155B (zh) * | 2016-11-30 | 2021-02-05 | 阿里巴巴集团控股有限公司 | 一种码率控制方法、装置及电子设备 |
KR102521054B1 (ko) | 2017-10-18 | 2023-04-12 | 삼성전자주식회사 | 조기 중단에 기반한 심층 신경망의 연산 제어 방법 및 시스템 |
US10979744B2 (en) | 2017-11-03 | 2021-04-13 | Nvidia Corporation | Method and system for low latency high frame rate streaming |
US11882188B2 (en) | 2019-12-23 | 2024-01-23 | Sony Interactive Entertainment Inc. | Methods and systems for maintaining smooth frame rate during transmission of streaming video content |
US20230078190A1 (en) * | 2021-09-15 | 2023-03-16 | Synaptics Incorporated | Image compression method and apparatus |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US145044A (en) * | 1873-12-02 | Improvement in concaves for thrashing-machines | ||
KR0145044B1 (ko) * | 1994-01-12 | 1998-07-15 | 김광호 | 디지탈 비데오 테이프 레코더의 부호비트 고정방법 및 장치 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2068751C (en) * | 1991-05-24 | 1998-05-19 | Tokumichi Murakami | Image coding system |
BE1007490A3 (nl) * | 1993-09-10 | 1995-07-11 | Philips Electronics Nv | Inrichting voor het overdragen van een pluraliteit van televisie signalen over een transmissie kanaal. |
BE1007808A3 (nl) * | 1993-11-30 | 1995-10-24 | Philips Electronics Nv | Inrichting voor het coderen van een videosignaal. |
JP2935334B2 (ja) * | 1994-07-28 | 1999-08-16 | 日本電気株式会社 | 符号量制御方法 |
JP2882287B2 (ja) * | 1994-08-22 | 1999-04-12 | 日本電気株式会社 | 動画像符号化装置 |
US6026190A (en) * | 1994-10-31 | 2000-02-15 | Intel Corporation | Image signal encoding with variable low-pass filter |
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1998
- 1998-11-20 US US09/196,821 patent/US6141380A/en not_active Expired - Fee Related
-
1999
- 1999-09-17 KR KR1019990040208A patent/KR100335052B1/ko not_active IP Right Cessation
- 1999-09-20 WO PCT/US1999/021841 patent/WO2000018137A1/en active Application Filing
- 1999-09-20 JP JP26622399A patent/JP3436507B2/ja not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US145044A (en) * | 1873-12-02 | Improvement in concaves for thrashing-machines | ||
KR0145044B1 (ko) * | 1994-01-12 | 1998-07-15 | 김광호 | 디지탈 비데오 테이프 레코더의 부호비트 고정방법 및 장치 |
Also Published As
Publication number | Publication date |
---|---|
KR20000023276A (ko) | 2000-04-25 |
WO2000018137A1 (en) | 2000-03-30 |
JP2000102008A (ja) | 2000-04-07 |
JP3436507B2 (ja) | 2003-08-11 |
US6141380A (en) | 2000-10-31 |
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